How can I use third-party modules in Node.js?

How can I use third-party modules in Node.js?

You can use third-party modules in Node.js by installing them via npm (Node Package Manager). Just run npm install <module-name>.

Can you give me an example of a popular module?

Sure! A popular module is 'express', which is used for building web applications. You can install it using npm install express.

How do I require and use the express module in my code?

You can require it in your code like this: const express = require('express'); Then, you can create an app instance with const app = express();.

What if I want to see all the installed modules?

You can see all installed modules by checking the 'node_modules' folder or by running npm list in your terminal.